USPSA 183642
Risto Piiroinen
CityNokia
State–
CountryUnited States
Nov 2, 2024 – May 23, 2026
PCC OpticsU
Rankings last 12 months
State
#194 of 212
None
Regional
–
home regional unknown
International
n/a
no matches abroad
Record Rating in detail why the number is what it is
Open #1704 of 1,797 worldwide
Stage skill
44.5
hit factor as a percent of the pace that wins an average Open field, fitted from 71 stage results since Oct 10, 2024
Blow-up deduction
−0.0
0 zeroed stages, a rate of 0.0% after a light pull toward the division; a zeroed stage scores nothing, so the skill is cut by that share
Record Rating
44.5 ±3.4
interval 38.3 to 51.7 at two deviations; personal stage noise 19.2% per stage; US level known to ±0.6%
Ordered by
41.2
rating less one deviation; a short record must be exceptional to outrank a long one
Avg % rank
#1,543
where a plain average of match percent (50.7%) would place them
Class rank
#1,737
USPSA class order (unclassified), ties by avg %
Every match in the fit, oldest first. Percent is the raw percent of the division winner. Versus stages is how far the day's hit factors ran above or below the measured difficulty of the stages, averaged; best and worst are the single stages. Flagged stages fell more than two personal deviations from expectation and were given reduced weight. Skill is the fitted skill at that match on the random-walk path; the last value, before the blow-up deduction, is the stage skill above.
| Date | Match | Field | Stages | Percent | Vs stages | Best / worst | Flagged | Skill |
|---|---|---|---|---|---|---|---|---|
| Nov 2, 2024 | Nokia Action Air I reboot | 11 | 6 | 55.4 | -6.9% | +13 / -30 | 0 | 46.7 |
| Mar 29, 2025 | Nokia Action Air 2: Reloaded | 10 | 8 | 62.1 | -2.4% | +32 / -50 | 1 | 48.2 |
| Nov 3, 2025 | Omegan Viikkokisat 18/25 | 6 | 5 | 59.5 | – | – | 0 | 48.6 |
| Dec 12, 2025 | X-Mas 2025 | 22 | 6 | 49.3 | -0.3% | +24 / -41 | 1 | 49.1 |
| Dec 15, 2025 | Omegan Viikkokisat 21/25 | 8 | 5 | 47.0 | -34.4% | +17 / -87 | 1 | 49.1 |
| Jan 26, 2026 | Omegan Viikkokisat 2/26 | 6 | 5 | 61.4 | – | – | 0 | 49.3 |
| Jan 30, 2026 | Helmi Match 2026 | 11 | 8 | 59.3 | +0.1% | +25 / -40 | 1 | 49.2 |
| Feb 9, 2026 | Omegan Viikkokisat 3/26 | 8 | 5 | 51.9 | – | – | 0 | 48.9 |
| Mar 12, 2026 | InCup 2026 | 16 | 6 | 57.7 | +15.9% | +41 / +3 | 0 | 48.0 |
| Mar 23, 2026 | Omegan Viikkokisat 6/26 | 8 | 5 | 48.2 | – | – | 0 | 47.4 |
| May 23, 2026 | SaSA IPSC Handgun Match 2026 | 28 | 12 | 40.0 | -21.3% | +7 / -76 | 2 | 44.5 |
How Record Rating works explains each step.
Matches
18
Division wins
0
Podiums
0
Avg % of winner
52.3
Majors
10
Form, last 15
Career percent of the division winner, every match
Best finishes fields of 10 or more
- Mar 29, 2025Nokia Action Air 2: ReloadedOpen · 9 of 10 · 62%
- Jan 30, 2026Helmi Match 2026Open · 9 of 11 · 59%
- Mar 12, 2026InCup 2026Open · 12 of 16 · 58%
- Sep 7, 2025SSG Autumn Match 2025 CombinedPCC Optics · 25 of 27 · 56%
- Sep 7, 2025SSG Autumn Match 2025 PCCPCC Optics · 25 of 27 · 56%
Head to head same division, 3+ meetings
- Matti KiviRecord Rating 48.0 · #1,626 of 1,797 in Open2–68 met
- Marko ReinikainenRecord Rating 61.1 · #1,355 of 1,797 in Open0–77 met
- Niklas HögströmRecord Rating 66.8 · #1,187 of 1,797 in Open0–66 met
- Mikael PuusaRecord Rating 40.7 · #1,730 of 1,797 in Open3–36 met
- Jari Silvennoinennot ranked in Optics0–66 met
- Jani KössiRecord Rating 91.7 · #467 of 1,797 in Open0–66 met
- Jani MäkijouppilaRecord Rating 64.3 · #1,334 of 1,797 in Open0–66 met
- Santeri SuniRecord Rating 84.0 · #590 of 1,797 in Open0–55 met
Match history
-
May 23, 2026SaSA IPSC Handgun Match 2026· Level IIIOpen28of 2940.0
-
Mar 23, 2026Omegan Viikkokisat 6/26Omega Team FinlandOpen7of 848.2
-
Mar 12, 2026InCup 2026· Level IIOpen12of 1657.7
-
Feb 9, 2026Omegan Viikkokisat 3/26Omega Team FinlandOpen5of 851.9
-
Jan 30, 2026Helmi Match 2026Omega Team Finland · Level IIOpen9of 1159.3
-
Jan 26, 2026Omegan Viikkokisat 2/26Omega Team FinlandOpen4of 661.4
-
Dec 15, 2025Omegan Viikkokisat 21/25Omega Team FinlandOpen8of 847.0
-
Dec 12, 2025X-Mas 2025Omega Team Finland · Level IIOpen17of 2349.3
-
Nov 3, 2025Omegan Viikkokisat 18/25Omega Team Finland · Level IIOpen5of 659.5
-
Oct 6, 2025Omegan Viikkokisat 16/25Omega Team FinlandPCC Optics5of 780.6
-
Sep 7, 2025SSG Autumn Match 2025 CombinedSibbo Skyttegille r.f. · Level IIPCC Optics U25of 2756.1
-
Sep 7, 2025SSG Autumn Match 2025 PCCSibbo Skyttegille r.f. · Level IIPCC Optics U25of 2756.1
-
Aug 25, 2025Omegan Viikkokisa 13/25Omega Team FinlandPCC Optics7of 747.2
-
Apr 18, 2025Nordic Easter Open 2025Omega Team Finland · Level IIPCC Optics30of 3254.2
-
Mar 29, 2025Nokia Action Air 2: ReloadedNokian Seudun Ampujat · Level IIOpen9of 1062.1
-
Mar 21, 2025Mini Rifle Open36of 3621.1
-
Feb 24, 2025Viikkokisa 4/25Omega Team FinlandPCC Optics10of 1033.8
-
Nov 2, 2024Nokia Action Air I rebootNokian Seudun Ampujat · Level IIOpen10of 1155.4
Classifier history 2 runs
- DateClassifierDivisionHit factorTimeHits
-
Sep 7, 2025PCC Optics6.448.39s9A3C
-
Sep 7, 2025PCC Optics6.448.39s9A3C